Orthophotography (orthophoto) with drones combines geometric
properties containing a planeand detail andcharacteristicsof aerial photographs. Ourmosaicshave a ground resolution of between 2.6 cm and 6 cm - depending on the height of flight and type of
Study of the condition and composition of the
Contours (standard 1m
precision measurement of ground control points increase the resolution toabout 5 cm(z-axis).
NDVI (Normalized Difference
Vegetation Index).We use multispectral cameras
that allow usto determine theNDVI. These cameras take digital photos of four different
spectral rangesand at the samehigh resolution RGB images.
NDRE(Normalized Difference Red Edge) are more sensitive to changes in leaf chlorophyll content and provide information about plant nutrient status.
3D terrain models for viewing three-dimensional screen and for printing it
with our 3D-Printer. (for example to print small terrain models).
Topographical survey with drones, flying over a target
area and takeing photos. These are orthorectified and corrected with some accurate ground control points.The result is a map thatis comparable with the precision of the traditionalland topography.
Theterrain can also be displayed digitallyin three dimensions andof coursethe contour lines and digital elevation model (DEM) is included.
Drones Oaxaca collaborates with the company GeoNomad(www.geo-nomad.com) which has a long history in surveying,
geomatics and aerial photography.
LAS point cloud format. The point
cloud contains all the information to make the products described above.
SIG (Sistemas de Información Geogáfica):We can help you in
the field of GIS in your project. We have extensive experience in processing and proper interpretation of satellite images of the main sensors (Landasat, SPOT, Rapid Eye)
We utilizethe programCLASlite to get the
fractional coverage and forest cover to monitor forests.
The creation ofNDVI (normalized index difference vegetation) and time series and anomaliesusingLandsat and MODIS.
Other products, applications, assistance and support:
Integrating of the data obtained by Drones into Geographic Information Systems
(GIS) and statistical analysis and interpretation of these data.
Oblique aerial photography or panoramic
Aerial video shots.
In disasters Situaciones drones allow a rapid risk analysis and create rescue plans. Data can be quickly acquired
flying over the affected area. All cameras (including video cameras) are equipped with GPS. This facilitates in disaster areas the location of the critical points.
Consulting and training for
the control and manipulation of small Drones.
Support in the assembly, configuration, calibration and test
flight of Drones.